/* CSS riêng cho trang vicwin */
    .page-vicwin {
      font-family: 'Arial', sans-serif;
      background-color: #1a1a1a; /* Nền tối */
      color: #f0f0f0; /* Chữ sáng */
      line-height: 1.6;
    }

    .page-vicwin-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-vicwin-section {
      padding: 40px 0;
      text-align: center;
    }

    .page-vicwin-section h1,
    .page-vicwin-section h2,
    .page-vicwin-section h3 {
      color: #e6b800; /* Màu vàng nổi bật */
      margin-bottom: 20px;
    }

    .page-vicwin-section h1 {
      font-size: 2.5em;
      margin-top: 20px;
    }

    .page-vicwin-section h2 {
      font-size: 2em;
    }

    .page-vicwin-section h3 {
      font-size: 1.5em;
    }

    .page-vicwin-hero {
      background-color: #000000;
      padding-top: 160px; /* Vùng an toàn cho menu nổi */
      padding-bottom: 40px;
      position: relative;
    }

    .page-vicwin-hero img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 30px auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .page-vicwin-hero p {
      max-width: 800px;
      margin: 0 auto 30px auto;
      font-size: 1.1em;
    }

    .page-vicwin-cta-button {
      display: inline-block;
      background-color: #007bff; /* Màu xanh nổi bật */
      color: #ffffff;
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease;
    }

    .page-vicwin-cta-button:hover {
      background-color: #0056b3;
    }

    .page-vicwin-floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
    }

    .page-vicwin-floating-button a {
      background-color: #dc3545; /* Màu đỏ khuyến mãi */
      color: #ffffff;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      transition: background-color 0.3s ease;
      font-size: 1em;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-vicwin-floating-button a:hover {
      background-color: #c82333;
    }

    .page-vicwin-games-grid,
    .page-vicwin-providers-grid,
    .page-vicwin-promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-vicwin-game-card,
    .page-vicwin-promo-card {
      background-color: #2a2a2a;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      text-align: center;
    }

    .page-vicwin-game-card:hover,
    .page-vicwin-promo-card:hover {
      transform: translateY(-5px);
    }

    .page-vicwin-game-card img,
    .page-vicwin-promo-card img {
      max-width: 100%;
      height: 120px; /* Chiều cao cố định cho hình ảnh sản phẩm */
      object-fit: contain; /* Giữ tỷ lệ và căn giữa */
      margin-bottom: 15px;
      border-radius: 5px;
    }

    .page-vicwin-game-card h3 a,
    .page-vicwin-promo-card h3 a {
      color: #e6b800;
      text-decoration: none;
      font-size: 1.2em;
    }

    .page-vicwin-game-card h3 a:hover,
    .page-vicwin-promo-card h3 a:hover {
      text-decoration: underline;
    }

    .page-vicwin-game-card p {
      font-size: 0.9em;
      color: #cccccc;
    }

    .page-vicwin-providers-grid img {
      max-width: 100%;
      height: 80px; /* Chiều cao cố định cho logo nhà cung cấp */
      object-fit: contain;
      background-color: #333333;
      padding: 10px;
      border-radius: 5px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
    }

    .page-vicwin-providers-grid img:hover {
      transform: scale(1.05);
    }

    .page-vicwin-features ul {
      list-style: none;
      padding: 0;
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-vicwin-features li {
      background-color: #2a2a2a;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      flex: 1 1 calc(33% - 40px);
      min-width: 280px;
      text-align: left;
      position: relative;
      padding-left: 60px;
    }

    .page-vicwin-features li::before {
      content: '✔';
      color: #00ff00;
      font-size: 1.5em;
      position: absolute;
      left: 20px;
      top: 20px;
    }

    .page-vicwin-features li strong {
      display: block;
      color: #e6b800;
      margin-bottom: 5px;
      font-size: 1.1em;
    }

    .page-vicwin-about p {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 15px;
      text-align: left;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-vicwin-section h1 {
        font-size: 2em;
      }
      .page-vicwin-section h2 {
        font-size: 1.7em;
      }
      .page-vicwin-cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-vicwin-games-grid,
      .page-vicwin-providers-grid,
      .page-vicwin-promotions-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-vicwin-game-card img,
      .page-vicwin-promo-card img {
        height: 100px;
      }
      .page-vicwin-features li {
        flex: 1 1 100%;
        padding-left: 20px;
        text-align: center;
      }
      .page-vicwin-features li::before {
        position: static;
        display: block;
        margin-bottom: 10px;
      }
      .page-vicwin-floating-button {
        bottom: 10px;
        right: 10px;
      }
      .page-vicwin-floating-button a {
        padding: 10px 18px;
        font-size: 0.9em;
      }
      .page-vicwin-hero {
        padding-top: 140px; /* Giảm vùng an toàn cho mobile */
      }
    }